1746-IO12
【簡(jiǎn)單介紹】
AB羅克韋爾1746.1747.1756.1769.1771.1785.模塊 2711觸摸屏
施耐德140 TSX模塊
西門(mén)子數(shù)控6SN跟工控機(jī)6FC
ABB機(jī)器人備件
【詳細(xì)說(shuō)明】
1746-IO12
1746-IO12
· 隨著制造業(yè)競(jìng)爭(zhēng)的加劇,制造商更加追求生產(chǎn)設(shè)備的可靠性,尤其是那些控制關(guān)鍵性生產(chǎn)工序的設(shè)備,往往需要采用冗余配置。目前,多數(shù)的基于可編程控制器的冗余系統(tǒng)采用了兩套CPU處理器模塊,一個(gè)處理器模塊作為主處理器,另外一個(gè)作為從處理器。正常情況下,由主處理器執(zhí)行程序,控制I/O設(shè)備,從處理器不斷監(jiān)測(cè)主處理器狀態(tài)。如果主處理器出現(xiàn)故障,從處理器立即接管對(duì)I/O的控制,繼續(xù)執(zhí)行程序,從而實(shí)現(xiàn)對(duì)系統(tǒng)的冗余控制。
很多廠商都能夠提供可編程控制器冗余系統(tǒng)解決方案,用戶在使用過(guò)程中往往對(duì)其冗余原理理解不深,造成系統(tǒng)冗余性能下降。本文以羅克韋爾自動(dòng)化Allen Bradley品牌ControlLogix控制器為例,介紹其冗余系統(tǒng)的構(gòu)建和性能優(yōu)化問(wèn)題。
?corporate name:中海德(福建)工業(yè)設(shè)備有限公司?
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· ?person:陳?
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3HNE 01018-1 CABLE A1/A2/A3 - XS1
3HNE 01033-1 CABEL A0.XP2-KM2/KM3
3HNE 01036-1 SENSOR KIT 0-25BAR
3HNE 01061-1 CABLE A1-A11/A12
3HNE 01067-1 CABLE XP15.1-N1.9/N1.10
3HNE 01069-1 GUN CONTROL VALVES 8
3HNE 01088-1 CABLE A2.X3-A2.AP6.X4
3HNE 01096-1 CABLE A2.AP6-A2.AP7/AP8
3HNE 01099-1 CABLE A2.XP15.2-A2.AP7.X2
3HNE 01100-1 CABLE A2.AP7.X2-A2.AP8.X2
3HNE 01101-1 EL KIT 8-12-16 VALVES
3HNE 01102-1 EL KIT 20-24-28-32 VALVES
3HNE 01106-1 DIST. DIG. 24VDC 16I/16O
3HNE 01107-1 DIST. ANALOG 4IN/4OUT
3HNE 01116-1 DUMMY CONNECTOR AP1.XB37
3HNE 01119-1 TRANSF UNIT 4-500V 4.5KVA
3HNE 01132-1 EL KIT 4 VALVES
3HNE 01169-1 CABLE AP1.XS18-XS70/71
3HNE 01182-1 CABLE GB2.XP1-AP9.XS8
3HNE 01187-1 VLM-01
3HNE 01196-1 CABLE A1-A1n
3HNE 01203-1 CABLE PRESSURE TRANSDUCER
3HNE 01211-1 CABLE GS1.XS1 - TM1.FR2
3HNE 01222-1 CABLE A2.U1-A2.XP78
3HNE 01227-1 CABLE AP2.XS7-XS78/XS15.3
3HNE 01257-1 CABLE AM1.A1-AT1
3HNE 01263-1 LABEL EEx i OUTPUTS
3HNE 01264-1 CABLE A1-A1n
3HNE 01268-1 CABLE AP1.XP2-XS15/KM1-3
3HNE 01270-1 CABLE AP1.XS15-GS1.XP2
3HNE 01272-1 CABLE XP19 - POWER M.
3HNE 01273-1 DIST. PROCESS I/O
3HNE 01275-1 CABLE AT1.XS4-AC1.XP50
3HNE 01280-1 CABLE AC1.XP51-AT1/2.YV1
3HNE 01286-1 CABLE MAIN AC1-AT1
3HNE 01292-1 CABLE AC1.XP10-AX1
3HNE 01298-1 CABLE AT1.XS4-AC1.XP50
3HNE 01299-1 CABLE MAIN AC1-AT1
3HNE 01300-1 CABLE AC1.XP51-AT1/2.YV1
3HNE 01309-1 CONNECTOR FOR SUPPLY
3HNE 01313-1 CABLE AM1.A1-AT1
3HNE 01352-1 CABLE AIR FLOW SENSOR
3HNE 01364-1 CABLE DEVICENET DSTIO.XS5
3HNE 01457-1 ROTARY SWITCH
3HNE 01477-1 CABLE AC1-AM1
3HNE 01478-1 CABLE AC1-AM1
3HNE 01495-1 CONNECTION S4P+ - S4P
3HNE 01518-1 ENCODER BOARD EXTERNAL
3HNE 01525-1 CABLE REMOTE PANEL CAB
3HNE 01554-1 ROTATION CONTROLLER
3HNE 01555-1 PRESSURE SENSOR CABLE
3HNE 01560-1 CABLE A11.AP1.XP3-A11.X33
3HNE 01564-1 FRONT PLATE WO/SWITCHES
3HNE 01570-1 CABLE A13-A2
3HNE 01571-1 CABLE AM1.A1-AT1
3HNE 01581-1 CABLE AT1.XS113-AC1.XP68
3HNE 01586-1 DSQC 377B, QUEUE TRACKER
3HNE 01590-1 CABLE DSQC 352.X20 - X62
3HNE 01603-1 PROFIBUS-DP SLAVE
3HNE 01605-1 CABLE FOR REMOTE PANEL
3HNE 01622-1 CABLE XL1-VLM.X5
3HNE 01642-1 CABLE XP41P/A/F-YV1/2/3
3HNE 01653-1 STD.REMOTE OPERATOR PANEL
3HNE 01659-1 CABLE RS422 CNV DEBUG-PC
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